Structured Manufacturing Data (2026)

Imaging Lens Assembly

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Imaging Lens Assembly used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Imaging Lens Assembly is characterized by the integration of Lens Elements and Lens Barrel. In industrial production environments, manufacturers listed on CNFX commonly emphasize Optical Glass construction to support stable, high-cycle operation across diverse manufacturing scenarios.

An optical assembly that focuses and directs light onto the sensor in a 3D optical system.

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Product Specifications

Technical details and manufacturing context for Imaging Lens Assembly

Definition
A precision optical component within a 3D Optical Sensor Head responsible for collecting incoming light from the target scene, correcting aberrations, and focusing it accurately onto the image sensor. It is critical for determining the resolution, field of view, and depth accuracy of the 3D measurement system.
Working Principle
The assembly consists of multiple lens elements arranged to manipulate light rays. It converges light from the object onto the sensor plane, forming a sharp image. Different lens elements correct for chromatic aberration, spherical aberration, and distortion to ensure high-fidelity image capture for subsequent 3D processing algorithms.
Common Materials
Optical Glass, Aluminum Alloy
Technical Parameters
  • Focal length of the lens assembly (mm) Per Request
Components / BOM
  • Lens Elements Part
    Refract and focus light rays; individual elements correct for specific optical aberrations.
    Material: Optical Glass (e.g., BK7, SF11)
  • Lens Barrel
    Holds all lens elements in precise alignment and provides mechanical mounting to the sensor head.
    Material: Aluminum Alloy or Engineering Plastic
  • Mounting Flange Part
    Provides the standardized interface (e.g., C-mount, S-mount) for attaching the assembly to the 3D sensor housing.
    Material: Stainless Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Imaging Lens Assembly.

3D optical system imaging lens assembly precision optical lens assembly for sensors aluminum alloy lens barrel assembly optical glass imaging lens components industrial imaging lens assembly BOM

Applied To / Applications

This component is essential for the following industrial systems and equipment:

3D Optical Sensor Head
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 1 atm (sealed assembly)
other spec: Max humidity: 85% RH non-condensing
temperature: -20°C to +80°C
Media Compatibility
✓ Clean air environments ✓ Inert gas atmospheres (N2, Ar) ✓ Vacuum systems
Unsuitable: Abrasive particulate-laden environments
Sizing Data Required
  • Sensor format/size (e.g., 1/2", 2/3")
  • Working distance (object to lens distance)
  • Required field of view/angular coverage

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Optical surface contamination/degradation
Cause: Accumulation of dust, oils, or particulates on lens surfaces from environmental exposure or handling, leading to reduced light transmission, image distortion, or permanent coating damage.
Mechanical misalignment or loosening
Cause: Vibration, thermal cycling, or improper assembly causing lens elements, mounts, or retaining rings to shift, resulting in focus drift, image blurring, or mechanical instability.
Maintenance Indicators
  • Visible haze, spots, or streaks on lens surfaces under inspection lighting
  • Audible rattling or shifting sounds when the assembly is gently moved, indicating loose internal components
Engineering Tips
  • Implement strict cleanroom handling protocols and periodic inert gas purging to minimize airborne contaminants and oxidation on optical surfaces
  • Use thread-locking compounds on mounting hardware and perform regular torque checks to maintain alignment under thermal and vibrational loads

Compliance & Manufacturing Standards

Reference Standards
ISO 10110: Optical and photonic components ANSI Z80.1: Ophthalmic lenses DIN 3140: Tolerances for optical components
Manufacturing Precision
  • Centering tolerance: +/- 0.01mm
  • Surface irregularity: λ/4 at 632.8nm
Quality Inspection
  • Interferometric surface testing
  • Modulation Transfer Function (MTF) measurement

Factories Producing Imaging Lens Assembly

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used in this imaging lens assembly?

This assembly uses optical glass for lens elements and aluminum alloy for structural components like the lens barrel and mounting flange, ensuring precision and durability.

What is the primary function of this lens assembly?

It focuses and directs light onto sensors in 3D optical systems, enabling accurate image capture and measurement in computer, electronic, and optical manufacturing applications.

What components are included in the BOM for this assembly?

The bill of materials includes lens elements, lens barrel, and mounting flange, all designed for precise alignment and integration in optical systems.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Computer, Electronic and Optical Product Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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